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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
06935850 CREVE COEUR CREEK AT CHESTERFIELD, MO
LOCATION - Lat 38°38'47.07", long 90°31'36.8" referenced to North American Datum of 1983, in SW 1/4 NW 1/4 NW 1/4 sec.13, T.45 N., R.4 E., St. Louis County, MO, Hydrologic Unit 10300200, on left downstream abutment of Highway 40 bridge, 3.71 mi north of State Highway 100 (Manchester Road), 0.75 mi west of State Highway 141, and 10.33 mi upstream of Missouri River.
DRAINAGE AREA - 5.62 mi².
REVISIONS HISTORY - Revisions: Gage datum was revised to 484.87 ft NAVD88 on January 24, 2023, as determined by a GNSS Level II survey. Gage datum was previously published in error as 495.20 ft NGVD29 from levels.
SURFACE-WATER RECORDS
PERIOD OF RECORD - Jun 1997 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 484.87 feet above North American Vertical Datum of 1988.
REMARKS - Accuracy of records is discussed in the annual Station Analysis archived at the USGS MO Water Science Center.
